Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach ta le snippets" » "cach tu le snippets", "cach pha le snippets", "xach tay le snippets", "cach tai le snippets", "cach tay le snippets", "cach va le snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cach ta le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach ta le snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach ta le snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach ta le snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.